The elevated CO2 fertilization effect is driving global greening trends, pushing back deserts, enhancing photosynthesis by 30 to 50%, improving water use efficiency, and boosting crop yields by about 3% every year since 1961.  Recently atmospheric CO2 has been rising at a rate of about 3 ppm per year. While activists claim this is an … Continue reading Net Benefit: Rising CO2 Improves Essential Crop Yields 3% Per Year – Critical to Feeding The World